Function ffmpeg_dev::sys::ff_format_set_url

pub unsafe extern "C" fn ff_format_set_url(
    s: *mut AVFormatContext, 
    url: *mut c_char
)

Set AVFormatContext url field to the provided pointer. The pointer must point to a valid string. The existing url field is freed if necessary. Also set the legacy filename field to the same string which was provided in url.